cors Middleware

class MiddlewareMixin(object):
    def __init__(self, get_response=None):
        self.get_response = get_response
        super(MiddlewareMixin, self).__init__()

    def __call__(self, request):
        response = None
        if hasattr(self, 'process_request'):
            response = self.process_request(request)
        if not response:
            response = self.get_response(request)
        ifhasattr (Self, ' process_response ' ): 
            the Response = self.process_response (Request, the Response)
         return the Response 


class CORSMiddleware (MiddlewareMixin):
     DEF process_response (Self, Request, the Response):
         # add response headers 

        # allows your domain name to get my data 
        Response [ ' Access-Control-the allow-Origin ' ] = " * " 

        # allows you to carry the request header Content-Type 
        Response [ ' Access-Control-the allow-Headers ' ] = " Content-Type "

        # 允许你发送DELETE,PUT
        response['Access-Control-Allow-Methods'] = "DELETE,PUT"

        return response

Add middleware settings.py file

Before and after the end of the separation development